periodontology

noun

peri·​odon·​tol·​o·​gy ˌper-ē-(ˌ)ō-ˌdän-ˈtä-lə-jē How to pronounce periodontology (audio)
: periodontics

Word History

First Known Use

1914, in the meaning defined above

Time Traveler
The first known use of periodontology was in 1914

Rhymes for periodontology

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Browse Nearby Words

periodontitis
periodontology
periodoscope
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Cite this Entry

“Periodontology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periodontology. Accessed 3 Jul. 2026.

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Medical Definition

periodontology

noun
peri·​odon·​tol·​o·​gy -ˌdän-ˈtäl-ə-jē How to pronounce periodontology (audio)
plural periodontologies
: periodontics
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